Siete mujeres y ocho hombres de entre 27 y 50 años quedaron deslumbrados por el sol en su salida el pasado viernes de la cueva de Lombrives, en Ariège (Francia), donde habían pasado cuarenta días confinados, completamente a oscuras, sin contacto con el…
The X-ray of dozens of remains shows a much higher incidence than previously believed
In response to fever, microorganisms activate protective mechanisms against the body's defense action.
Analysis of around twenty aposematic species, including frogs and insects, shows that coloration is a reliable indicator of toxicity.
